Robots Master Complex Mazes Without Brains

Researchers have developed a "brainless" soft robot that can autonomously navigate complex environments using physical intelligence. The robot, made of ribbon-like liquid crystal elastomers, can turn on its own due to its asymmetrical design, allowing it to move in arcs and navigate mazes without getting stuck. The robot's movement is driven by its structural design and material, eliminating the need for computer or human guidance. This advancement in soft robot design opens up possibilities for applications where robots can harvest heat energy from their environment.